Allow "LOCALIZED" and "UNICODE" collators.

These custom collators are added by ./android/sqlite3_android.cpp,
so let callers use them.

Bug: 140666363
Test: atest android.database.sqlite.cts.SQLiteQueryBuilderTest
Change-Id: I6674b04afb5bbb5f9870329431549eca8e4f5bc6
diff --git a/core/java/android/database/sqlite/SQLiteQueryBuilder.java b/core/java/android/database/sqlite/SQLiteQueryBuilder.java
index 48d8867..39c1dac 100644
--- a/core/java/android/database/sqlite/SQLiteQueryBuilder.java
+++ b/core/java/android/database/sqlite/SQLiteQueryBuilder.java
@@ -823,6 +823,7 @@
         switch (token.toUpperCase(Locale.US)) {
             case "COLLATE": case "ASC": case "DESC":
             case "BINARY": case "RTRIM": case "NOCASE":
+            case "LOCALIZED": case "UNICODE":
                 return;
         }
         throw new IllegalArgumentException("Invalid token " + token);